# 安裝 Java

### 一、下載 JDK

{% hint style="info" %}
Java 官網時常更新，因此看到的畫面有可能與以下教學有差異。

示範為下載 Java SE 8u102
{% endhint %}

進到[下載頁面](https://www.oracle.com/java/technologies/javase-downloads.html)，在Java SE Downloads 中Java Platform (JDK) 8u101 / 8u102\
點選DOWNLOAD。

![](/files/-M4NL69BVb8JTfL50IdL)

點擊後會轉跳到下載頁面，此時找到想要下載的版本號(以下教學為8u102)， 點擊「Accept License Agreement」意指接受許可協議； 點擊後於下方選擇自己的電腦系統相對應位元版本進行下載。 (本教學以Windows x64 為主)。

![](/files/-M4NLqqRw2DaPfFp0bnR)

點擊接受協議許可後則會出現\
Thank you for accepting the Oracle Binary Code License Agreement for Java SE; you may now download this software.

之後在Download的地方點擊下載。

![](/files/-M4NLulT0ixK0RUt7gcA)

### 二、安裝 JDK

執行下載的檔案「jdk-8u102-windows-x64.exe」

![選擇「是」](/files/-M4NM9oL6vcw13a2PDpn)

![選擇「Next」](/files/-M4NMBwCF6a0YgKuYKhG)

![選擇「Next」](/files/-M4NMEfzSKO1JwFWZBRe)

![](/files/-M4NMGlMbqYwPJgnfKmf)

![安裝至預設資料夾即可，「下一步」](/files/-M4NMIq2yqjWy08LKBxf)

![](/files/-M4NMbMwhw3cRA8kcK72)

![「Close」完成安裝](/files/-M4NMdJo7xHAcxx1zyVT)


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